Brevibacillus ruminantium sp. nov., isolated from cow faeces
An aerobic, Gram-stain-positive, rod-shaped, endospore-forming bacterial strain, designated BB3-R1 , was isolated from cow faeces sampled in Daejeon, Republic of Korea. Growth was observed at 25-45 °C (optimum, 35-40 °C) and pH 7.0-9.0 (optimum, pH 8.0), with up to 3 % (w/v) NaCl (optimum, 0 % NaCl)...
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Published in | International journal of systematic and evolutionary microbiology Vol. 73; no. 12 |
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Main Authors | , , , , , , |
Format | Journal Article |
Language | English |
Published |
England
01.12.2023
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Subjects | |
Online Access | Get more information |
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Summary: | An aerobic, Gram-stain-positive, rod-shaped, endospore-forming bacterial strain, designated BB3-R1
, was isolated from cow faeces sampled in Daejeon, Republic of Korea. Growth was observed at 25-45 °C (optimum, 35-40 °C) and pH 7.0-9.0 (optimum, pH 8.0), with up to 3 % (w/v) NaCl (optimum, 0 % NaCl). blast analysis of 16S rRNA gene sequences revealed the highest sequence similarity of strain BB3-R1
to
NRRL NRS-818
(98.8 %) followed by
JCM 15085
(97.5 %). According to 16S rRNA gene and whole-genome based phylogenetic trees, strain BB3-R1
clustered with
FJAT-54423
and
NRRL NRS-818
. OrthoANI and dDDH values of strain BB3-R1
with the closely related strains were lower than 77.5 and 26.8 %, respectively. The major menaquinones and polar lipids of the strain were MK-7 and phosphatidylmonomethylethanolamine, diphosphatidylglycerol, phosphatidylglycerol and phosphatidylethanolamine, respectively. The major fatty acids (>10 %) were C
iso, C
iso, C
anteiso and C
7
alcohol. The cell-wall peptidoglycan contained cross-linked
-diaminopimelic acid (type A1 gamma). The phenotypic, chemotaxonomic and genotypic data obtained in this study showed that the strain represents a novel species of the genus
, for which the name
sp. nov. (type strain BB3-R1
=KACC 22663
=NBRC 115962
) is proposed. |
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ISSN: | 1466-5034 |
DOI: | 10.1099/ijsem.0.006204 |